From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <zsh-users-return-19749-mason-zsh=primenet.com.au@zsh.org>
Received: (qmail 12177 invoked by alias); 19 Jan 2015 16:07:57 -0000
Mailing-List: contact zsh-users-help@zsh.org; run by ezmlm
Precedence: bulk
X-No-Archive: yes
List-Id: Zsh Users List <zsh-users.zsh.org>
List-Post: <mailto:zsh-users@zsh.org>
List-Help: <mailto:zsh-users-help@zsh.org>
X-Seq: 19749
Received: (qmail 15610 invoked from network); 19 Jan 2015 16:07:55 -0000
X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on f.primenet.com.au
X-Spam-Level: 
X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,T_FSL_HELO_BARE_IP_2
	autolearn=ham version=3.3.2
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail;
	t=1421683326; bh=yBdA9BRiMYTPcs/7SucreGPj7+rwUJJN7k/YiCtnd9M=;
	h=From:To:In-Reply-To:References:Subject:Date;
	b=VQJjo5CDwq5Ga8rIwtfT9BD8RZ9El/npzWY8EAQ8ayjxjbAIfBQHsO40ZA8shDgsW
	 E5UBf5td5o11etPTUFOyQalEwIrShHJRgOTaV18alCkEZFiSlM6B67RontN6oZrZy2
	 Lq/NsMcts0Kn0mH94Uo7Grncea7RCm7zxOd4QcM8=
From: ZyX <kp-pav@yandex.ru>
To: Eric Cook <llua@gmx.com>,
	"zsh-users@zsh.org" <zsh-users@zsh.org>
In-Reply-To: <1115311421682921@web6h.yandex.ru>
References: <CADdV=MvMtwYczr82GeYkmVwTFCKgFcbgYS71XdnHZN_JqFqzTg@mail.gmail.com> <54BC1B8E.5080806@gmx.com> <1102431421682670@web6h.yandex.ru> <1115311421682921@web6h.yandex.ru>
Subject: Re: Equivalent of set -- *(DN) in sh
MIME-Version: 1.0
Message-Id: <1136081421683325@web6h.yandex.ru>
X-Mailer: Yamail [ http://yandex.ru ] 5.0
Date: Mon, 19 Jan 2015 19:02:05 +0300
Content-Transfer-Encoding: 8bit
Content-Type: text/plain; charset=utf-8


19.01.2015, 18:55, "ZyX" <kp-pav@yandex.ru>:
> 19.01.2015, 18:51, "ZyX" <kp-pav@yandex.ru>:
>>  18.01.2015, 23:53, "Eric Cook" <llua@gmx.com>:
>>>   On 01/18/2015 01:28 PM, Nikolai Weibull wrote:
>>>>    Hi!
>>>>
>>>>    Is there any way to get the equivalent of Zsh’s
>>>>
>>>>    set -- *(DN)
>>>>
>>>>    in sh?  Most important here would be NULL_GLOB, as, by default, sh
>>>>    simply leaves the * if there are no files to match.
>>>>
>>>>    Thanks!
>>>   match() {
>>>     test "$#" -gt 2 && return
>>>     test -e "$1"    && return
>>>     return 1
>>>   }
>>>
>>>   set --
>>>   for pat in '.[^.]*' '*'; do # *(DN) ignores . and ..
>>  `..foo` is a valid name, but it is being excluded. You need to add `'.??*'` to the list of patterns.
>
> No, this may make duplicates. Then `'..?*'`.

And you must replace `[^.]` with `[!.]`. mksh does not support `[^]` and treats this as `[\^.]`, but other shells I have (dash, ksh, zsh (in sh emulation mode), bash, busybox ash) are fine with both `[!.]` and `[^.]`.

>>>     if match $pat; then
>>>       set -- "$@" $pat
>>>     fi
>>>   done
>>>   unset pat
>>>
>>>   test "$#" -gt 0 && printf '%s\n' "$@"